Company Filing History:
10 out of 10 
6 out of 6 
2 out of 15 
Years Active: 2001-2013
Title: Profile of David Lee Sandbach: Innovator in Signal Processing Technology
Introduction: David Lee Sandbach, based in London, GB, is a prolific inventor renowned for his contributions to signal processing technology, holding an impressive total of 21 patents. His innovative work primarily focuses on developing advanced sensors and systems that enhance user interaction through intuitive touch mechanisms.
Latest Patents: Among his notable inventions, Sandbach's latest patents include groundbreaking devices such as a processing signals apparatus designed to determine spatial positions. This innovative sensor, shaped like a sphere, features a touch-sensitive surface capable of generating position data from touch events. It integrates orientation sensors to track the sensor's rotation concerning the earth's magnetic and gravitational fields. The data from these sensors can be combined to accurately interpret touch events in relation to a computer's display, offering functionalities like cursor movement and text generation. Additionally, the sphere's roughened surface is designed to emit sound upon contact, enhancing the user experience. Another significant invention is the linear pressure sensor, constructed from electrically conductive textile fibers and electrically insulating textile fibers, allowing for pressure-sensitive applications by altering electrical conduction based on pressure exerted on the sensor.
Career Highlights: David Sandbach's career includes impactful roles at companies such as Eleksen Limited and Electrotextiles Company Limited. His contributions have significantly advanced the field of textile-based electronic sensors, demonstrating a commitment to innovation in user interface technology.
Collaborations: Throughout his career, Sandbach has collaborated with other skilled professionals, notably Christopher Chapman and Stuart Mark Walkington. These partnerships have further fueled his inventive pursuits, fostering an environment of creativity and technological advancement.
Conclusion: David Lee Sandbach stands out as an influential inventor in the realm of signal processing and sensor technology. His dedication to developing interactive devices that improve user experience continues to shape the future of invention in this dynamic field. His numerous patents reflect a robust portfolio of innovation that will undoubtedly inspire future advancements.